Mainframe-tans

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Mainframe-tans

  • BESYS (aka, Bell Operating System)
  • BUIC (aka, Back Up Intercept Computer)
  • DIPS (aka, Denden Information Processing System)
  • DTSS (aka, Dartmouth Time Sharing System)
  • GMOS (aka, General Motors Operating System)
  • MTS (aka, Michigan Terminal System)
  • NOS (aka, Network Operating System)
  • SAGE (aka, Semi-Automatic Ground Environment)
  • SCOPE (aka, Chippewa Operating System, COS)